While all freeway lanes have since reopened, investigators are still working to determine the cause of the collision. PHOENIX ...

From construction projects to rush hours that feel more like rush afternoons, these stretches of road test our nerves.

SAN FRANCISCO -- Waymo announced Wednesday that its self-driving vehicles have received the green light to offer rides on San Francisco Bay Area, Phoenix and Los Angeles freeways. A select group of ...

A motorist was filmed driving on an Arizona freeway while a phone left on the lid of their trunk bounced around precariously but somehow stayed on the vehicle, at least for part of the ride. The video ...

PHOENIX - Dramatic dashcam video shows the moment of impact when a pickup truck veered into a car-hauling semi-truck along a busy Phoenix freeway midday Thursday. The crash occurred along Interstate ...